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  •   Introduction to Wireless USB
    Brief Introduction to Wireless USB

    Summary: Wireless USB (Wireless Universal Serial Bus) is a short-range, high-bandwidth wireless radio communication protocol. It is sometimes abbreviated as "WUSB." Wireless USB Promoter Group created it to enhance the availability of general USB-based technologies further. The USB Implementers Forum discouraged the practice of calling the Wireless USB "WUSB." Instead, it prefers to call it "Certified Wireless USB" to tell it from the "competing UWB standard." Development In February 2004: The Wireless USB Promoter Group was founded to define the Wireless USB protocol. In May 2005: Version 1.0 of the Wireless USB specification was announced. In June 2006: The first multi-vendor interoperability demonstration of Wireless USB emerged. In October 2006: The Host Wire Adapter (HWA) and Device Wire Adapter (DWA) wireless USB products were approved from WiQuest Communications for outdoor and indoor use. In mid-2007: The first retail product was shipped by IOGEAR. In 2008: The Wireless USB, Docking Station, was available. In August 2008: A wireless USB universal docking station was released by Kensington. On March 16, 2009: WiMedia Alliance announced the transfer agreements for the WiMedia ultra-wideband (UWB) specifications. In October 2009: The development of UWB was dropped as part of the alternative MAC/PHY, Bluetooth 3.0/High Speed technology. In September 2010: Version 1.1 of the...

    2020-8-5

  •   Introduction to Manage Recycle Bin
    Simple Introduction to Manage Recycle Bin

    Summary: Recycle Bin, also known as the Trash, is a place where deleted files are temporarily stored in Microsoft Windows. These deleted files are not permanently erased from the file system yet. A recycle bin allows the user to browse or recover deleted files, so when users delete files or folders accidentally, they can still find them on the recycle bin. WIN VERSION MAC VERSION In Windows Explorer, there are many ways that files can be moved to the Trash: Right-clicking on a file and clicking the delete button. Dragging the file into the Recycle Bin. Selecting the file and then pressing Ctrl+D A way to delete a file bypass the Recycle Bin is to press the Shift + Delete key in the same time. General Tips on the Recycle Bin Where's the Recycle Bin in Windows 10? Generally, you should find the Recycle Bin on the top-left corner of the Desktop, where all the deleted files store temporarily. According to the changes of the Recycle Bin icon, you can identify whether it's empty or not. Though there is a Recycle Bin in each hard drive, all the deleted files are displayed in one folder on the Desktop. Here, we will...

    2020-8-4

  •   Understand Computer Fan
    What Is Computer Fan And How To Install?

    Summary: A computer fan is a hardware device inside a computer that is used for active cooling the computer. Fans are used to draw cooler air from the outside and expel warm air from inside. Computer fans are functioned using 3/4 pins fan connectors in standard sizes. The speed of the computer fan is measured by RPM, and the higher the speed is, the faster the fan rotates, and the louder the fan sounds. Types Of Fans In A Computer There are several different types of computer fans: CPU fan- Located on top of a computer processor, it pulls and blows hot air off the processor. Case fan- Located on the side of a computer case, while inside the case, it circulates air in the computer case, and blows hot air out of the case. Video card fan- Located on a video card, it prevents powerful video cards from overheating, especially when editing videos, playing video games, etc. Power supply fan- Located inside a power supply, it blows hot air out of the power supply and the computer. How To Install Computer Fans? CPU fan The steps to install a CPU fan depend on the type of CPU, CPU fan, and motherboard. The reason is because of some CPU fans have a built-in heat sink, and the entire device...

    2020-8-3

  •   Introduction To Windows 8
    Simple Introduction To Windows 8

    Summary: Windows 8, an operating system of Microsoft Windows, was released on October 26, 2012. Microsoft has made some significant changes to this version since Windows 95. It is the following version of Windows 7 and runs faster than the previous versions as it features new programming and technology. Major Features 1. Safety And Security Windows 8 includes two new different security features: antivirus capabilities to Windows Defender and authentication methods targeted at touchscreens. Integrated system recovery is also provided by Windows 8, which includes system recovery from USB drive, has the new "Refresh" and "Reset" functions. 2. Online Services And Functionality Windows 8 version provides greater integration with online services from Microsoft and others. It also ships with a client app for Microsoft's SkyDrive cloud storage service, which allows apps to save files to SkyDrive directly. Windows 8 also includes improved support for mobile broadband. Now the operating system can detect a SIM card inserted, automatically allocate connection settings, and reduce Internet usage. 3. Windows Store Apps Windows 8 releases a new type of application -- Windows Store apps. Apps can run in full-screen mode or snap to one side of the screen. They can use "contracts" (a collection of hooks) to provide general functions which can incorporate with other apps. Besides, Apps can also integrate with other services, while the Photos app can conglomerate...

    2020-8-2

  •   What is Mini USB
    What is Mini USB?

    Summary: Mini USB (Mini Universal Serial Bus), made of coaxial cable, is a USB interface standard that is designed for transferring data between PC and digital mobile devices. It is a type of USB cable and port and also known as a USB 1.0 connector or Type B USB cable. Mini USB hit the scene in the early 2000s and works in the same way as regular USB cables. With an anvil-shaped five-pin connector, the Mini USB cable changed the physical form factor, which is half the width of USB-A. It is twice as thick as Micro USB but smaller than USB Type-A and B. It is widely used in among smaller devices, such as MP3 players, cameras. Types There are three types of Mini USB: type-A, type-B, and type-AB. 1. Mini-A It is superseded by Type-B micro and USB Type-B Mini connectors. It allows On-The-Go (OTG) peripheral devices, like tablets and smartphones, to function as host devices for mice and keyboards. 2. Mini-B It is Used by USB 1.1 and 2.0. It can be found in digital cameras, USB hubs, external hard drives, and other equipment. 3. Mini-AB It is made obsolete for USB On-The-Go Mini USB vs. Micro USB 1. Mini USB The...

    2020-8-1